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<h1 class="topictitle1">Restoring FusionCompute VM Disks</h1>
<div><p>This section describes how to restore disks of a VM that has been backed up to the original VM or a new VM.</p>
<div class="section"><h4 class="sectiontitle">Context</h4><p>The <span>OceanProtect</span> allows you to restore disks to the original location or a new location using backup copies, archive copies (restoration to the original location is not supported after a replication copy is archived) or replication copies (data cannot be restored to the original location).</p>
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<div class="section"><h4 class="sectiontitle">Procedure</h4><ol><li><span>Choose <span class="uicontrol" id="fc_gud_0049_0__en-us_topic_0000001839142377_uicontrol9143133018394"><b><span id="fc_gud_0049_0__en-us_topic_0000001839142377_text154711237125112"><strong>Explore</strong></span> &gt; <span id="fc_gud_0049_0__en-us_topic_0000001839142377_text3405121755116"><strong>Copy Data</strong></span> &gt; <span id="fc_gud_0049_0__en-us_topic_0000001839142377_text13859104734315"><strong>Virtualization</strong></span> &gt; <span id="fc_gud_0049_0__en-us_topic_0000001839142377_text1825442418308"><strong>FusionCompute</strong></span></b></span>.</span></li><li><span>You can search for a copy by VM or copy. This section uses a VM as an example.</span><p><p>On the <span class="wintitle"><b><span><strong>Resources</strong></span></b></span> tab page, search for the VM to be restored by its name, and click the VM name.</p>
</p></li><li><span>Click <span class="uicontrol"><b><span><strong>Copy Data</strong></span></b></span> and select the year, month, and day in sequence to locate the copy.</span><p><p>If <span><img src="en-us_image_0000001792387552.png"></span> is displayed below a month or day, a copy is generated in the month or on the day.</p>
</p></li><li><span>In the row of the target copy, choose <span class="uicontrol"><b><span><strong>More</strong></span> &gt; <span><strong>Disk Restoration</strong></span></b></span>.</span></li><li><span>Select the disk to be restored and click <span class="uicontrol"><b><span><strong>Select</strong></span></b></span>.</span></li><li><span>Restore the VM disk to the original location or a new location.</span><p><ul><li>Restore the VM disk to the original location.<ol type="a"><li>Select <span class="uicontrol"><b><span><strong>Original location</strong></span></b></span> for restoring the VM.</li><li><span class="uicontrol"><b><span><strong>Target Compute Location</strong></span></b></span> is the original location of the VM by default.</li><li>Select an agent host used for restoration using copies.<p id="fc_gud_0049_0__fc_gud_0048_0_p1569583811493">If the agent host is not selected, the system selects one or multiple agent hosts from the agent hosts configured during resource registration to perform restoration.</p>
</li><li>Select whether to automatically start the VM after the restoration.</li><li>Select whether to perform copy verification before restoration.<p id="fc_gud_0049_0__fc_gud_0048_0_p21611424203315">If this option is enabled, the integrity of a copy is verified before restoration using the copy. Copy verification affects the restoration performance and is disabled by default. If no copy verification file is generated, this option cannot be enabled.</p>
</li><li>Click <span class="uicontrol"><b><span><strong>OK</strong></span></b></span>.</li></ol>
</li><li>Restore the VM disk to a new location.<ol type="a"><li>Select <span class="uicontrol"><b><span><strong>New location</strong></span></b></span> for restoring the VM.</li><li>Set information about a new location to which the VM is restored.<div class="p"><a href="#fc_gud_0049_0__table792410343349">Table 1</a> describes the related parameters.
<div class="tablenoborder"><a name="fc_gud_0049_0__table792410343349"></a><a name="table792410343349"></a><table cellpadding="4" cellspacing="0" summary="" id="fc_gud_0049_0__table792410343349" frame="border" border="1" rules="all"><caption><b>Table 1 </b>New VM information</caption><colgroup><col style="width:29.87%"><col style="width:70.13000000000001%"></colgroup><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="29.87%" id="mcps1.3.3.2.6.2.1.2.1.2.1.2.2.3.1.1"><p>Parameter</p>
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<th align="left" class="cellrowborder" valign="top" width="70.13000000000001%" id="mcps1.3.3.2.6.2.1.2.1.2.1.2.2.3.1.2"><p>Description</p>
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<tbody><tr><td class="cellrowborder" valign="top" width="29.87%" headers="mcps1.3.3.2.6.2.1.2.1.2.1.2.2.3.1.1 "><p><span><strong>Target Compute Location</strong></span></p>
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<td class="cellrowborder" valign="top" width="70.13000000000001%" headers="mcps1.3.3.2.6.2.1.2.1.2.1.2.2.3.1.2 "><p>Select the virtualization environment and VM to which the backup disk is restored.</p>
<div class="note"><span class="notetitle"> NOTE: </span><div class="notebody"><p>The OS type of the target VM must be the same as that of the source VM. For example, both of them use the Windows or Linux OS.</p>
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<tr><td class="cellrowborder" valign="top" width="29.87%" headers="mcps1.3.3.2.6.2.1.2.1.2.1.2.2.3.1.1 "><p><span><strong>Storage Location</strong></span></p>
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<td class="cellrowborder" valign="top" width="70.13000000000001%" headers="mcps1.3.3.2.6.2.1.2.1.2.1.2.2.3.1.2 "><p>Target datastore to which the backup disk is restored.</p>
<ul><li><span><strong>Same Datastore</strong></span>: All disks are restored to the same datastore.</li><li><span><strong>Different Datastores</strong></span>: A datastore is selected for each disk to implement data restoration.</li></ul>
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</li><li>Select an agent host used for restoration using copies.<p id="fc_gud_0049_0__fc_gud_0048_0_p1569583811493_1">If the agent host is not selected, the system selects one or multiple agent hosts from the agent hosts configured during resource registration to perform restoration.</p>
</li><li>Select whether to automatically start the VM after the restoration.</li><li>Select whether to perform copy verification before restoration.<p id="fc_gud_0049_0__fc_gud_0048_0_p21611424203315_1">If this option is enabled, the integrity of a copy is verified before restoration using the copy. Copy verification affects the restoration performance and is disabled by default. If no copy verification file is generated, this option cannot be enabled.</p>
</li></ol>
</li></ul>
</p></li><li><span>Click <span class="uicontrol"><b><span><strong>OK</strong></span></b></span>.</span></li></ol>
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<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="fc_gud_0045_0.html">Restoration</a></div>
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